lancir.h File Reference

#include <string.h>
#include <math.h>

Go to the source code of this file.

Classes
class	avir::CLancIR
class	avir::CLancIR::CResizeFilters
struct	avir::CLancIR::CResizePos
class	avir::CLancIR::CResizeScanline
class	avir::CLancIR::CResizeFilters::CSinGen

Macros
#define	LANCIR_LF_POST
#define	LANCIR_LF_PRE
#define	LANCIR_PI   3.1415926535897932

Detailed Description

The self-contained "lancir" inclusion file.

This is the self-contained inclusion file for the "LANCIR" image resizer, part of the AVIR library.

AVIR Copyright (c) 2015-2021 Aleksey Vaneev

Macro Definition Documentation

#define LANCIR_LF_POST

Value:

rp++; \
            }

#define LANCIR_LF_PRE

Value:

CResizePos* const rpe = rp + DstLen; \
            while( rp < rpe ) \
            { \
                const float* ip = rp -> ip; \
                const float* const flt = rp -> flt;

#define LANCIR_PI   3.1415926535897932

The macro equals to "pi" constant, fills 53-bit floating point mantissa. Undefined at the end of file.